TM-9-2320-283-20-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3
DECEMBER 1983
TM-9-2320-283-20-1 - Page 210 of 926
TM 9-2320-283-20-1
TROUBLESHOOTING.
2-11.
TROUBLESHOOTING PROCEDURES (Continued).
MALFUNCTION
INSTRUCTION
INDICATION
YES
NO
29.
DIFFERENTIAL LOCK LAMP NOT WORKING (Continued).
6.
Check for voltage at
12-volts dc
Go to step 7.
Replace switch
circuit 53E-RD ter-
nominal.
(para 3-107).
minal of differential
lock pressure switch.
7.
Check for voltage at
12-volts dc
Go to step 8.
Repair circuit
circuit 53E-RD ter-
nominal.
53E-RD (para
minal differential
3-127).
lock indicator lamp.
TA 236847
2-85
Back to Top
